Automatic deluge sprinkler system



Dec."26, 1944. H. N. RIDER 2,365,906

AUTOMATIC DELUGE SPRINKLER SYSTEM F11ed A r11 28' 1942 4 SheetS-Sheet 2 Dec; 26, 1944. H. N. RIDER AUTOMATIC DELUGE SPRINKLER SYSTEM Fi1ed APr11 28 1942 4 Sheets sheet 5 

